High-speed waterproof and shockproof quality assurance
High-speed
waterproof
shockproof
quality assurance
Quality laser head: High-speed scanning responsive
Germany imported quartz scan window
Warning buzzer
After more than five million times key life test
After more than five million times key life test
Indicator: Transmission successful flashes once. Transmission failure,Flicker three times
High quality shockproof material
Details of the decision quality!